What Is a Firewall?
Manage Your Firewall
Go to the Start menu.
- Click on Control Panel.
- Go to System and Security.
- Click on Windows Firewall.
- Make sure your firewall is set to "On."
- If you want to allow certain programs through the firewall, click on "Allow a program or feature through Windows Firewall."
- Click "Change settings" and update information to allow or deny access through the firewall.
